Пакет Spring: входной ресурс не существует ресурса пути к классу
В настоящее время я разрабатываю пружинный пакет, который на первом этапе преобразует файл Excel (.xsls) в CVS, а затем читает процесс обработки CVS и сохраняет его данные в базе данных. Первый шаг работает хорошо. Пакет останавливается на втором шаге, выдавая это предупреждение: Ресурс ввода не существует ресурса пути к классу [C: /work/referentielAgenceCE.csv]. Вот после моего кода:
spring-config.xml:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:batch="http://www.springframework.org/schema/batch"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/batch
http://www.springframework.org/schema/batch/spring-batch-2.1.xsd">
<!-- import config Spring générale -->
<import resource="classpath*:spring/***-batch-spring.xml" />
<bean id="pathFichier" class="java.lang.String">
<constructor-arg value="${batch.referentielAgenceCE.inputFilePathCSV}" />
</bean>
<batch:job id="simpleFileImportJob" xmlns="http://www.springframework.org/schema/batch">
<batch:step id="convertStep" next="processingStep">
<batch:tasklet ref="convert"/>
</batch:step>
<batch:step id="processingStep">
<batch:tasklet>
<batch:chunk reader="agenceCEReader" processor="agenceCEProcessor" writer="agenceCEWriter"
commit-interval="5" />
</batch:tasklet>
</batch:step>
</batch:job>
<bean id="convert"
class="com.***.referentielAgenceCE.convertTasklet.convertXLSXtoCVS" />
<!-- Reader -->
<bean id="agenceCEReader" scope="step"
class="org.springframework.batch.item.file.FlatFileItemReader">
<property name="strict" value="false" />
<property name="resource" ref="pathFichier" />
<property name="linesToSkip" value="1" />
<property name="lineMapper">
<bean class="org.springframework.batch.item.file.mapping.DefaultLineMapper">
<property name="lineTokenizer">
<bean
class="org.springframework.batch.item.file.transform.DelimitedLineTokenizer">
<property name="delimiter" value=";" />
<property name="names"
value="Date Création,Date Dernière modif.,Date Début Validité,Date Fin Validité,Caisse,Identifiant Agence,Libellé Agence,Type Agence,Libellé Type Agence,Téléphone,Fax,2EME Ligne Adresse,3EME Ligne Adresse,4EME Ligne Adresse,5EME Ligne Adresse,6EME Ligne Adresse,Pays,Ville,Identifiant Niv. 1,Type Niv. 1,Libellé Niv. 1,Identifiant Niv. 2,Type Niv. 2,Libellé Niv. 2,Identifiant Niv. 3,Type Niv. 3,Libellé Niv. 3,Identifiant Niv. 4,Type Niv. 4,Libellé Niv. 4,Identifiant Niv. 5,Type Niv. 5,Libellé Niv. 5,Identifiant Niv. 6,Type Niv. 6,Libellé Niv. 6,Identifiant Niv. 7,Type Niv. 7,Libellé Niv. 7,Identifiant Niv. 8,Type Niv. 8,Libellé Niv. 8,Identifiant Niv. 9,Type Niv. 9,Libellé Niv. 9,Identifiant Niv. 10,Type Niv. 10,Libellé Niv. 10,Identifiant Niv. 11,Type Niv. 11,Libellé Niv. 11,Identifiant Niv. 12,Type Niv. 12,Libellé Niv. 12,Identifiant Niv. 13,Type Niv. 13,Libellé Niv. 13,Identifiant Niv. 14,Type Niv. 14,Libellé Niv. 14,Jours/Heures Ouverture,Code Etat" />
</bean>
</property>
<property name="fieldSetMapper">
<bean
class="com.***.referentielAgenceCE.mapping.AgenceCEFieldSetMapper" />
</property>
</bean>
</property>
</bean>
<!-- Processor -->
<bean id="agenceCEProcessor"
class="com.***.referentielAgenceCE.processor.AgenceCEItemProcessor"/>
<!-- Writer -->
<bean id="agenceCEWriter"
class="com.***.referentielAgenceCE.writer.AgenceCEItemWriter" />
</beans>
шаг1: convertXLSXtoCVS.java
public class convertXLSXtoCVS implements Tasklet, InitializingBean{
@Value("${batch.referentielAgenceCE.inputFilePathXLSX}")
private String inputFile;
@Override
public RepeatStatus execute(StepContribution contribution, ChunkContext chunkContext)
throws Exception {
System.out.println("convertXLSXtoCVS.execute1");
// For storing data into CSV files
StringBuffer data = new StringBuffer();
try {
File outputFile = new File(getOutputFile(inputFile));
FileWriter fw = new FileWriter(outputFile.getPath());
BufferedWriter fos = new BufferedWriter(fw);
// Get the workbook object for XLSX file
XSSFWorkbook wBook = new XSSFWorkbook(new FileInputStream(inputFile));
// Get first sheet from the workbook
XSSFSheet sheet = wBook.getSheetAt(0);
Row row;
Cell cell;
// Iterate through each rows from first sheet
Iterator<Row> rowIterator = sheet.iterator();
while (rowIterator.hasNext()) {
row = rowIterator.next();
// For each row, iterate through each columns
Iterator<Cell> cellIterator = row.cellIterator();
while (cellIterator.hasNext()) {
cell = cellIterator.next();
switch (cell.getCellType()) {
case Cell.CELL_TYPE_BOOLEAN:
data.append(cell.getBooleanCellValue() + ",");
break;
case Cell.CELL_TYPE_NUMERIC:
data.append(cell.getNumericCellValue() + ",");
break;
case Cell.CELL_TYPE_STRING:
data.append(cell.getStringCellValue() + ",");
break;
case Cell.CELL_TYPE_BLANK:
data.append("" + ",");
break;
, default:
data.append(cell + ",");
}
}
}
fos.write(data.toString());
fos.close();
}catch (Exception ioe) {
ioe.printStackTrace();
}
return RepeatStatus.FINISHED;
}
@Override
public void afterPropertiesSet() throws Exception {
Assert.notNull(inputFile, "inputFile must be set");
}
public String getOutputFile(String inputFile){
String[] parts = inputFile.split("\\.");
return parts[0]+"."+parts[1].replace("xlsx", "csv");
}
}
Я упоминаю пути к файлам в файле свойств следующим образом:
batch.referentielAgenceCE.inputFilePathXLSX=C\:\\work\\referentielAgenceCE.xlsx
batch.referentielAgenceCE.inputFilePathCSV=C\:\\work\\referentielAgenceCE.csv
Когда я удаляю из Spring-config.xml в определении читателя, я получаю следующую ошибку:
org.springframework.batch.item.ItemStreamException: Failed to initialize the reader
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.open(AbstractItemCountingItemStreamItemReader.java:137)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy44.open(Unknown Source)
at org.springframework.batch.item.support.CompositeItemStream.open(CompositeItemStream.java:93)
at org.springframework.batch.core.step.tasklet.TaskletStep.open(TaskletStep.java:301)
at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:192)
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:135)
at org.springframework.batch.core.job.flow.JobFlowExecutor.executeStep(JobFlowExecutor.java:61)
at org.springframework.batch.core.job.flow.support.state.StepState.handle(StepState.java:60)
at org.springframework.batch.core.job.flow.support.SimpleFlow.resume(SimpleFlow.java:144)
at org.springframework.batch.core.job.flow.support.SimpleFlow.start(SimpleFlow.java:124)
at org.springframework.batch.core.job.flow.FlowJob.doExecute(FlowJob.java:135)
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:281)
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:120)
at org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:48)
at org.springframework.batch.core.launch.support.SimpleJobLauncher.run(SimpleJobLauncher.java:114)
at org.springframework.batch.core.launch.support.CommandLineJobRunner.start(CommandLineJobRunner.java:349)
at org.springframework.batch.core.launch.support.CommandLineJobRunner.main(CommandLineJobRunner.java:574)
Caused by: java.lang.IllegalStateException: Input resource must exist (reader is in 'strict' mode): URL [file://work//referentielAgenceCE.csv]
at org.springframework.batch.item.file.FlatFileItemReader.doOpen(FlatFileItemReader.java:250)
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.open(AbstractItemCountingItemStreamItemReader.java:134)
... 27 more